UCC28221PWRG4
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 76.997305mg |
| Operating Temperature | -55°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Terminal Pitch | 0.65mm |
| Frequency | 2MHz |
| Base Part Number | UCC28221 |
| Pin Count | 20 |
| Number of Outputs | 2 |
| Output Voltage | 400mV |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Current | 10mA |
| Voltage - Supply (Vcc/Vdd) | 8.4V~14.5V |
| Control Features | Soft Start |
| Topology | Flyback |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 10ns |
| Fall Time (Typ) | 10 ns |
| Nominal Input Voltage | 48V |
| Switcher Configuration | PUSH-PULL |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Voltage |
| Max Duty Cycle | 77 % |
| Duty Cycle | 75% |
| Output Isolation | Isolated |
| Voltage - Start Up | 13V |
| Length | 6.5mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UCC28221PWRG4 Overview
In the package 20-TSSOP (0.173, 4.40mm Width) , the ac to dc converter is embedded.It is available in Tape & Reel (TR) AC/DC power converter.It is mounted in the way of Surface Mount .The ac dc converter needs to be operated at -55°C~150°C TJ °C in order to perform.Analog ICs of type DUAL SWITCHING CONTROLLER are used in this AC DC converter.As long as the supply voltage (Vcc/Vdd) is within the range of 8.4V~14.5V , the AC/DC converter may be used.A total of 20 terminations have been recorded.A ac/dc converter with 20 pins is available.There are 20 pins in the ac-dc converter.Search similar acdc converters based on UCC28221 family members.A total of 2 outputs are available for processing.Switching Regulator or Controllers includes the ac to dc conversions.We have set the output current to 10mA .The voltage output by this AC/DC converter is 400mV .As long as AC to DC converter is operated at frequency 2MHz ,it is capable of attaining high efficiency.
UCC28221PWRG4 Features
Packaged with 20-TSSOP (0.173, 4.40mm Width)
With 20 pins
Output Current at 10mA
UCC28221PWRG4 Applications
There are a lot of Texas Instruments UCC28221PWRG4 AC DC Converters applications.
- Lighting controls
- Automotive Clusters
- Universal input AC/DC adapters (15W - 45W)
- Low power ac?dc Adapters for Chargers
- Adaptors for DSCs
- Off--line Battery Charger
- Battery Chargers
- Industrial controls
- Set -Top Box (STB) Power Supply
- Battery chargers for smart phones